DE3601817A1 - Regelvorrichtung fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen sowie im kaeltemittelstrom angeordnete expansionsventile - Google Patents

Regelvorrichtung fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen sowie im kaeltemittelstrom angeordnete expansionsventile

Info

Publication number
DE3601817A1
DE3601817A1 DE19863601817 DE3601817A DE3601817A1 DE 3601817 A1 DE3601817 A1 DE 3601817A1 DE 19863601817 DE19863601817 DE 19863601817 DE 3601817 A DE3601817 A DE 3601817A DE 3601817 A1 DE3601817 A1 DE 3601817A1
Authority
DE
Germany
Prior art keywords
control device
expansion valve
computer
evaporator
temperature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19863601817
Other languages
German (de)
English (en)
Inventor
Horst Gras
Herbert Blaich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Egelhof Fa Otto
Otto Egelhof GmbH and Co KG
Original Assignee
Egelhof Fa Otto
Otto Egelhof GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Egelhof Fa Otto, Otto Egelhof GmbH and Co KG filed Critical Egelhof Fa Otto
Priority to DE19863601817 priority Critical patent/DE3601817A1/de
Priority to DE8989121051T priority patent/DE3686820D1/de
Priority to DE8686116645T priority patent/DE3679976D1/de
Priority to AT89121051T priority patent/ATE80939T1/de
Priority to ES198989121051T priority patent/ES2035499T3/es
Priority to ES86116645T priority patent/ES2023366B3/es
Priority to EP86116645A priority patent/EP0229942B1/fr
Priority to AT86116645T priority patent/ATE64776T1/de
Priority to EP89121051A priority patent/EP0361539B1/fr
Priority to US06/940,027 priority patent/US4787213A/en
Priority to JP62011504A priority patent/JPS62228840A/ja
Publication of DE3601817A1 publication Critical patent/DE3601817A1/de
Priority to GR91401320T priority patent/GR3002716T3/el
Priority to GR920402078T priority patent/GR3005778T3/el
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2086—Control of fluid pressure characterised by the use of electric means without direct action of electric energy on the controlling means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • F25B41/35—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by rotary motors, e.g. by stepping motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/01—Geometry problems, e.g. for reducing size
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Thermal Sciences (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
  • Control Of Temperature (AREA)
  • Temperature-Responsive Valves (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Multiple-Way Valves (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Safety Valves (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
DE19863601817 1986-01-22 1986-01-22 Regelvorrichtung fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen sowie im kaeltemittelstrom angeordnete expansionsventile Withdrawn DE3601817A1 (de)

Priority Applications (13)

Application Number Priority Date Filing Date Title
DE19863601817 DE3601817A1 (de) 1986-01-22 1986-01-22 Regelvorrichtung fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen sowie im kaeltemittelstrom angeordnete expansionsventile
AT86116645T ATE64776T1 (de) 1986-01-22 1986-11-29 Regelverfahren fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen.
EP89121051A EP0361539B1 (fr) 1986-01-22 1986-11-29 Soupape d'expansion pour la régulation d'écoulement de réfrigérant vers un évaporateur d'installations frigorifiques ou de pompes à chaleur
AT89121051T ATE80939T1 (de) 1986-01-22 1986-11-29 Expansionsventil zum steuern des kaeltemittelstromes zu einem verdampfer von kaelteanlagen bzw. waermepumpen.
ES198989121051T ES2035499T3 (es) 1986-01-22 1986-11-29 Valvula de expansion para controlar la corriente de agente frigorifico a un evaporador de instalaciones frigorificas o bombas de calor.
ES86116645T ES2023366B3 (es) 1986-01-22 1986-11-29 Dispositivo de regulacion para corriente de agentes frigorificos para evaporacion de instalaciones frigorificas o bombas de calor, asi como valvulas de expansion colocadas en corrientes de agentes frigorificos.
EP86116645A EP0229942B1 (fr) 1986-01-22 1986-11-29 Procédé de régulation de l'écoulement de réfrigérant vers l'évaporateur d'une installation frigorifique ou d'une pompe à chaleur
DE8989121051T DE3686820D1 (de) 1986-01-22 1986-11-29 Expansionsventil zum steuern des kaeltemittelstromes zu einem verdampfer von kaelteanlagen bzw. waermepumpen.
DE8686116645T DE3679976D1 (de) 1986-01-22 1986-11-29 Regelverfahren fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen.
US06/940,027 US4787213A (en) 1986-01-22 1986-12-09 Regulating mechanism for the refrigerant flow to the evaporator or refrigerating systems or heat pumps and expansion valves arranged in the refrigerant flow
JP62011504A JPS62228840A (ja) 1986-01-22 1987-01-22 冷凍装置又は熱ポンプの蒸発器へ供給される冷媒流のための制御装置並びに冷媒流内に配置された膨張弁
GR91401320T GR3002716T3 (en) 1986-01-22 1991-09-12 Regulating method for refrigerant flow to the evaporator of a cooling plant or a heat pump
GR920402078T GR3005778T3 (fr) 1986-01-22 1992-09-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863601817 DE3601817A1 (de) 1986-01-22 1986-01-22 Regelvorrichtung fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen sowie im kaeltemittelstrom angeordnete expansionsventile

Publications (1)

Publication Number Publication Date
DE3601817A1 true DE3601817A1 (de) 1987-07-23

Family

ID=6292374

Family Applications (3)

Application Number Title Priority Date Filing Date
DE19863601817 Withdrawn DE3601817A1 (de) 1986-01-22 1986-01-22 Regelvorrichtung fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen sowie im kaeltemittelstrom angeordnete expansionsventile
DE8686116645T Expired - Fee Related DE3679976D1 (de) 1986-01-22 1986-11-29 Regelverfahren fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen.
DE8989121051T Expired - Fee Related DE3686820D1 (de) 1986-01-22 1986-11-29 Expansionsventil zum steuern des kaeltemittelstromes zu einem verdampfer von kaelteanlagen bzw. waermepumpen.

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE8686116645T Expired - Fee Related DE3679976D1 (de) 1986-01-22 1986-11-29 Regelverfahren fuer den kaeltemittelzustrom zum verdampfer von kaelteanlagen oder waermepumpen.
DE8989121051T Expired - Fee Related DE3686820D1 (de) 1986-01-22 1986-11-29 Expansionsventil zum steuern des kaeltemittelstromes zu einem verdampfer von kaelteanlagen bzw. waermepumpen.

Country Status (7)

Country Link
US (1) US4787213A (fr)
EP (2) EP0361539B1 (fr)
JP (1) JPS62228840A (fr)
AT (2) ATE80939T1 (fr)
DE (3) DE3601817A1 (fr)
ES (2) ES2035499T3 (fr)
GR (2) GR3002716T3 (fr)

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DE4436925A1 (de) * 1994-10-15 1996-04-18 Danfoss As Regeleinrichtung für die Überhitzungstemperatur wenigstens eines Verdampfers einer Kälteanlage
DE10027617A1 (de) * 2000-06-02 2001-12-06 Mannesmann Vdo Ag Einrichtung zum Antrieb eines Klimakompressors
DE102005045585A1 (de) * 2005-05-11 2006-11-16 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät sowie Verfahren zur Steuerung desselben
DE102005048967A1 (de) * 2005-10-13 2007-04-26 Stiebel Eltron Gmbh & Co. Kg Verfahren und Vorrichtung zum Betreiben einer Kompressionskälteanlage
DE102014200221A1 (de) * 2014-01-09 2015-07-09 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Steuerung und/oder Regelung einer Heiz-Klimaanlage in einem Kraftfahrzeug
DE102014200227A1 (de) * 2014-01-09 2015-07-09 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Steuerung einer Heiz-Klimaanlage in einem Kraftfahrzeug
US10449556B2 (en) 2012-02-13 2019-10-22 Eppendorf Ag Centrifuge having a compressor cooling device, and method for controlling a compressor cooling device of a centrifuge

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4436925A1 (de) * 1994-10-15 1996-04-18 Danfoss As Regeleinrichtung für die Überhitzungstemperatur wenigstens eines Verdampfers einer Kälteanlage
DE4436925C2 (de) * 1994-10-15 1998-05-14 Danfoss As Regeleinrichtung für die Überhitzungstemperatur wenigstens eines Verdampfers einer Kälteanlage
DE10027617A1 (de) * 2000-06-02 2001-12-06 Mannesmann Vdo Ag Einrichtung zum Antrieb eines Klimakompressors
US6525505B2 (en) 2000-06-02 2003-02-25 Mannesmann Vdo Ag Device for driving an air-conditioning compressor
DE102005045585A1 (de) * 2005-05-11 2006-11-16 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät sowie Verfahren zur Steuerung desselben
DE102005048967A1 (de) * 2005-10-13 2007-04-26 Stiebel Eltron Gmbh & Co. Kg Verfahren und Vorrichtung zum Betreiben einer Kompressionskälteanlage
DE102005048967B4 (de) * 2005-10-13 2015-06-11 Stiebel Eltron Gmbh & Co. Kg Verfahren zum Betreiben einer Kompressionskälteanlage
US10449556B2 (en) 2012-02-13 2019-10-22 Eppendorf Ag Centrifuge having a compressor cooling device, and method for controlling a compressor cooling device of a centrifuge
EP2814617B1 (fr) * 2012-02-13 2020-01-22 Eppendorf AG Centrifugeuse de laboratoire comportant un dispositif de refroidissement à compresseur et procédé de commande d'un dispositif de refroidissement à compresseur d'une centrifugeuse de laboratoire
DE102014200221A1 (de) * 2014-01-09 2015-07-09 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Steuerung und/oder Regelung einer Heiz-Klimaanlage in einem Kraftfahrzeug
DE102014200227A1 (de) * 2014-01-09 2015-07-09 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Steuerung einer Heiz-Klimaanlage in einem Kraftfahrzeug
DE102014200227B4 (de) 2014-01-09 2022-10-20 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Steuerung einer Heiz-Klimaanlage in einem Kraftfahrzeug

Also Published As

Publication number Publication date
GR3002716T3 (en) 1993-01-25
EP0361539A3 (en) 1990-06-13
US4787213A (en) 1988-11-29
EP0229942A2 (fr) 1987-07-29
DE3679976D1 (de) 1991-08-01
EP0361539B1 (fr) 1992-09-23
GR3005778T3 (fr) 1993-06-07
ATE80939T1 (de) 1992-10-15
EP0229942B1 (fr) 1991-06-26
ES2023366B3 (es) 1992-01-16
ATE64776T1 (de) 1991-07-15
DE3686820D1 (de) 1992-10-29
ES2035499T3 (es) 1993-04-16
EP0229942A3 (en) 1988-07-27
EP0361539A2 (fr) 1990-04-04
JPS62228840A (ja) 1987-10-07

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